package com.itheima.mapper;

import com.itheima.pojo.Emp;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDate;
import java.util.List;

/**
 * 员工管理
 */
@Mapper
public interface EmpMapper {
    //    @Select("select count(*) from emp")
//    public Long count();
//
//    @Select("select  * from emp limit #{start},#{pageSize}")
//    public List<Emp> page(Integer start, Integer pageSize);
//    @Select("select * from emp")
    List<Emp> list(String name, Short gender, LocalDate begin, LocalDate end);

    void delete(List<Integer> ids);

    @Insert("insert into emp(username, name, gender, image, job, entrydate, dept_id, create_time, update_time)\n" +
            "        values (#{username}, #{name}, #{gender}, #{image}, #{job}, #{entrydate}, #{deptId}, #{createTime},\n" +
            "                #{updateTime})")
    void insert(Emp emp);

    @Select("select * from emp where id=#{id}")
    Emp getById(Integer id);

    void update(Emp emp);

    @Select("select * from emp where username=#{username} and password=#{password}")
    Emp getByUsernameAndPassword(Emp emp);
}
